9899693586

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{285113}}^1$

素因数の和:285767

約数の個数: 32

約数和(自身を含む): 22033609920

約数和(自身を除く): 12133916334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 3858, 5787, 11574, 17361, 34722, 285113, 570226, 855339, 1710678, 2566017, 5132034, 7698051, 15396102, 183327659, 366655318, 549982977, 1099965954, 1649948931, 3299897862, 4949846793, 9899693586]

約数ペア:

[(1, 9899693586), (2, 4949846793), (3, 3299897862), (6, 1649948931), (9, 1099965954), (18, 549982977), (27, 366655318), (54, 183327659), (643, 15396102), (1286, 7698051), (1929, 5132034), (3858, 2566017), (5787, 1710678), (11574, 855339), (17361, 570226), (34722, 285113)]